Hood, Peter. <br/><br/>
How time is measured / 
Peter Hood. 
 - London :  Oxford University Press,  1955. 
 - 64 p. :  ill. ;  24 cm. 
 - Oxford visual series. .
<br/><br/>300   300  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Time.
<br/><br/><label>Dewey Class. No.: </label>529.7 / H761h